/* Responsive layout contract. One shell; no zoom, scaling or viewport substitution.
   >=1600 spacious / 1280–1599 notebook / 1024–1279 compact / 768–1023 tablet
   <=767 phone / <=480 compact phone. Height is handled by natural page flow. */
body.vf-premium {
  --content-max-width: 1720px;
  --sidebar-width: 224px;
  --sidebar-compact-width: 184px;
  --page-padding: clamp(24px, 2vw, 40px);
  --page-gap: 24px;
  --card-padding: 24px;
  --header-height: 64px;
  --vf-sidebar-size: var(--sidebar-width);
  --vf-compact-shell-sidebar: var(--sidebar-width);
  --vf-page-gutter: var(--page-padding);
}
.vf-mobile-header, .vf-drawer-close, .vf-drawer-backdrop { display: none; }
.vf-drawer-backdrop[hidden] { display: none !important; }

/* Internal only: authentication styling is addressed separately below. */
html[data-vf-shell-variant] body.vf-premium:where(:not(:has(#loginScreen.active:not(.admin-authenticated)))) {
  height: auto !important; min-height: 100dvh; overflow: visible !important;
  .finance-layout, .vf-shell-compact { display: block; width: 100%; min-width: 0; max-width: none; padding: 0 !important; margin: 0; height: auto !important; min-height: 100dvh; }
  .main-panel {
    display: block !important; position: relative !important;
    margin: 0 0 0 var(--sidebar-width) !important; width: calc(100% - var(--sidebar-width)) !important;
    height: auto !important; min-height: 100dvh !important; max-height: none !important;
    overflow: visible !important; padding: var(--page-padding) !important; border: 0 !important; border-radius: 0 !important;
  }
  .compact-main-stage {
    display: block !important; width: 100%; min-width: 0; max-width: var(--content-max-width);
    height: auto !important; min-height: 0 !important; max-height: none !important; overflow: visible !important;
    padding: 0 !important; margin-inline: auto;
  }
  .aba-conteudo {
    width: 100%; min-width: 0 !important; max-width: 100%; height: auto !important;
    max-height: none !important; overflow: visible !important; padding: 0 !important;
    font-size: 14px; line-height: 1.55;
  }
  :is(.aba-conteudo, #adminUserManager) :is(section, form, fieldset, div) { min-width: 0; box-sizing: border-box; }
  :is(.aba-conteudo, #adminUserManager) :is(.top-header, .expenses-page-header, .faturamento-executive-header) {
    display: flex; flex-wrap: wrap; align-items: flex-start !important; gap: 18px;
    width: 100%; max-width: none; margin: 0 0 var(--page-gap) !important; padding: 0 0 20px !important;
  }
  :is(.aba-conteudo, #adminUserManager) h1 { font-size: clamp(24px, 2vw, 32px) !important; line-height: 1.2 !important; overflow-wrap: anywhere; }
  :is(.aba-conteudo, #adminUserManager) :is(.subtitle, p, label, small) { overflow-wrap: anywhere; }
  :is(.aba-conteudo, #adminUserManager) .side-card { padding: var(--card-padding) !important; }
  :is(.aba-conteudo, #adminUserManager) :is(.fake-field, .filter-field, .medicos-field, .faturamento-field) { min-width: 0 !important; max-width: 100%; }
  :is(.aba-conteudo, #adminUserManager) :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) { min-width: 0 !important; max-width: 100%; box-sizing: border-box; }
  :is(.aba-conteudo, #adminUserManager) :is(.planilhas-stage-header, .consultar-card-header, .cashback-summary-head, .pagamento-head, .crm-card-head, .config-theme-hero, .config-account-topline) { flex-wrap: wrap; gap: 16px; }
  :is(.aba-conteudo, #adminUserManager) :is(.expenses-date-toolbar, .fat-header-controls, .planilhas-stage-actions, .planilhas-header-rules, .config-account-actions, .consultar-filter-actions) { flex-wrap: wrap; min-width: 0; max-width: 100%; }
  :is(.aba-conteudo, #adminUserManager) :is(.week-table-wrapper, .consultar-table-wrapper, .cashback-table-wrapper, .pagamento-table-wrapper, .admin-users-table-wrap, .crm-table-wrap, .fat-table-wrap, .table-responsive, [class*="table-wrap"]) {
    width: 100%; max-width: 100%; min-width: 0 !important; overflow-x: auto !important; overscroll-behavior-x: contain;
  }
  :is(.aba-conteudo, #adminUserManager) table { max-width: none; }
  .side-panel.left-panel { width: var(--sidebar-width) !important; }
  .side-panel :is(.toolbar-tabs, .compact-nav-grid) { background: transparent !important; border: 0 !important; border-radius: 0 !important; }
  &.sidebar-collapsed .main-panel, &.accounting-workspace-active .main-panel { margin-left: 0 !important; width: 100% !important; }
  /* One scroll region in dialogs, with header and actions kept outside it. */
  :is(.modal-content, .medicos-modal-content) {
    box-sizing: border-box; width: min(960px, calc(100vw - 40px)) !important;
    min-width: 0 !important; max-width: calc(100vw - 40px) !important;
    max-height: calc(100dvh - 40px) !important; margin: 20px auto !important;
    display: flex !important; flex-direction: column; overflow: hidden !important;
  }
  :is(.modal-header, .modal-footer, .medicos-modal-header, .medicos-modal-footer) { flex: 0 0 auto; flex-wrap: wrap; gap: 10px; }
  :is(.modal-body, .medicos-modal-body) { flex: 1 1 auto; min-height: 0; overflow: auto !important; overscroll-behavior: contain; }
  #abaDespesas .expenses-modal { width: min(960px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); }
  #abaDespesas .expenses-modal-shell { max-height: calc(100dvh - 34px); }
  /* Admin outer stage scrolls normally; tables keep their own horizontal scroller. */
  #loginScreen.admin-authenticated {
    height: auto !important; min-height: 100dvh; overflow-y: auto !important; padding: var(--page-padding) !important;
    .login-shell, .login-form-panel, .admin-panel, .admin-panel-view { height: auto !important; min-height: 0 !important; max-height: none !important; overflow: visible !important; }
    .login-shell { width: 100% !important; margin: 0 !important; }
    .login-form-panel { padding: var(--card-padding) !important; }
    .admin-panel-tabs { flex-wrap: wrap; width: 100%; max-width: 100%; }
    .admin-panel-header { flex-wrap: wrap; }
    :is(.admin-audit-toolbar, .admin-audit-header, .admin-audit-filters, .admin-card-header) { flex-wrap: wrap; min-width: 0; }
  }
  #abaConfiguracoes .config-profile-shell { width: 100%; max-width: none; }
}
@media (min-width: 1024px) and (max-width: 1599px) {
  body.vf-premium { --sidebar-width: 200px; --page-padding: 24px; --card-padding: 20px; --page-gap: 20px; }
}
@media (min-width: 1024px) and (max-width: 1279px) {
  body.vf-premium { --sidebar-width: var(--sidebar-compact-width); --page-padding: 20px; }
}
@media (max-height: 800px) and (min-width: 1024px) {
  body.vf-premium { --page-padding: 20px; --page-gap: 18px; --card-padding: 20px; }
}
@media (max-width: 1279px) {
  html[data-vf-shell-variant] body.vf-premium:where(:not(:has(#loginScreen.active:not(.admin-authenticated)))) {
    :is(#abaCashback, #abaPagamento, #abaMedicos, #abaConsultar, #abaConfiguracoes, #abaCrm, #abaCalculadora) :is(.cashback-layout, .pagamento-layout, .medicos-layout, .crm-main-layout, .calculator-layout, .profile-editor-grid) { grid-template-columns: minmax(0, 1fr) !important; }
    :is(#abaConsultar, #abaPagamento, #abaFaturamento, #abaCrm, #abaConfiguracoes) :is(.consultar-kpi-grid, .pagamento-kpi-grid, .crm-overview-grid, .config-theme-grid) { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    #abaConsultar .consultar-filters-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  }
}
@media (max-width: 1023px) {
  body.vf-premium { --page-padding: 24px; --card-padding: 20px; --page-gap: 20px; }
  html[data-vf-shell-variant] body.vf-premium:where(:not(:has(#loginScreen.active:not(.admin-authenticated)))) {
    .main-panel { margin: 0 !important; width: 100% !important; padding-top: calc(var(--header-height) + var(--page-padding)) !important; }
    .vf-mobile-header {
      display: flex; align-items: center; gap: 12px; position: fixed; inset: 0 0 auto; z-index: 800;
      height: var(--header-height); padding: 8px max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left));
      box-sizing: border-box; background: var(--vf-panel-soft); border-bottom: 1px solid var(--vf-line);
    }
    .vf-mobile-header button, .vf-drawer-close { min-width: 44px; min-height: 44px; border: 1px solid var(--vf-line); border-radius: 10px; background: var(--vf-panel); color: var(--vf-ink); padding: 8px; display: inline-flex; justify-content: center; align-items: center; }
    .vf-mobile-brand { display: flex; flex: 1; gap: 10px; align-items: center; min-width: 0; }
    .vf-mobile-brand > div { min-width: 0; }
    .vf-mobile-brand img { border-radius: 8px; }
    .vf-mobile-brand strong { display: block; font-size: 14px; }
    .vf-mobile-brand span { display: block; font-size: 12px; color: var(--vf-muted); text-overflow: ellipsis; overflow: hidden; white-space: nowrap; }
    .side-panel.left-panel {
      display: flex !important; flex-direction: column; gap: 16px !important;
      position: fixed !important; inset: 0 auto 0 0 !important; z-index: 1002 !important;
      width: min(320px, calc(100vw - 48px)) !important; height: 100dvh !important; min-height: 0 !important; max-height: 100dvh !important;
      box-sizing: border-box; padding: 12px 16px max(16px, env(safe-area-inset-bottom)) !important;
      margin: 0 !important; border-radius: 0 20px 20px 0 !important; border: 1px solid var(--vf-line) !important;
      background: var(--vf-panel-soft) !important; overflow-y: auto !important; overflow-x: hidden !important;
      transform: translateX(-105%) !important; visibility: hidden; pointer-events: none !important;
      transition: transform 180ms ease, visibility 180ms; backdrop-filter: none !important;
    }
    .vf-drawer-close { display: flex; justify-content: space-between; width: 100%; flex-shrink: 0; }
    &.vf-drawer-open { overflow: hidden !important; }
    &.vf-drawer-open .side-panel.left-panel { transform: translateX(0) !important; visibility: visible; opacity: 1 !important; pointer-events: auto !important; }
    &.vf-drawer-open .vf-drawer-backdrop { display: block; position: fixed; inset: 0; width: 100%; height: 100dvh; z-index: 1001; margin: 0; padding: 0; border: 0; border-radius: 0; background: rgba(8, 5, 22, .66); }
    .sidebar-collapse-toggle { display: none !important; }
    .compact-nav-panel { padding: 0 !important; border: 0 !important; background: transparent !important; flex: 0 0 auto; }
    .compact-nav-panel .compact-section-heading { display: none; }
    .compact-nav-grid { display: grid !important; grid-template-columns: minmax(0, 1fr) !important; gap: 4px !important; width: 100%; padding: 0 !important; }
    .side-panel .nav-btn {
      display: flex; align-items: center; justify-content: flex-start; gap: 12px; width: 100%; min-height: 44px;
      padding: 10px 12px; background: transparent !important; color: var(--vf-muted) !important; border: 1px solid transparent !important;
      border-radius: 10px !important; box-shadow: none !important; transform: none !important;
    }
    .side-panel .nav-btn.active { color: var(--vf-ink) !important; background: var(--vf-accent-wash) !important; border-color: var(--vf-border-active) !important; }
    .side-panel .compact-nav-text { font-size: 14px !important; }
    .side-panel .compact-nav-icon { width: 20px; height: 20px; flex: 0 0 20px; }
    .compact-context-panel { max-height: none !important; }
    .compact-context-panel:has(#contentDespesas.active) { display: none; }
    .sidebar-profile-shortcut { margin-top: auto; min-height: 56px; flex-shrink: 0; }
    :is(#abaPlanilhas, #abaResultados) :is(.planilha-month-grid, .resultados-month-grid) { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
    #abaEscala :is(.escala-workspace, .escala-header-actions) { grid-template-columns: minmax(0, 1fr) !important; }
    #abaEscala .escala-resource-panel { position: static; }
    #abaContabil :is(.accounting-shell, .accounting-layout, .accounting-workspace) { grid-template-columns: minmax(0, 1fr) !important; }
    #abaContabil .accounting-header { flex-wrap: wrap; }
    &.accounting-mode-user .vf-mobile-header :is(#vfMenuToggle, #vfMobileProfile) { display: none; }
    #loginScreen.admin-authenticated .admin-layout { grid-template-columns: minmax(0, 1fr) !important; }
  }
}
@media (max-width: 767px) {
  body.vf-premium { --page-padding: 16px; --card-padding: 16px; --page-gap: 18px; }
  html[data-vf-shell-variant] body.vf-premium:where(:not(:has(#loginScreen.active:not(.admin-authenticated)))) {
    :is(.aba-conteudo, #adminUserManager) :is(.top-header, .expenses-page-header, .faturamento-executive-header, .planilhas-stage-header, .config-theme-hero) { flex-direction: column; align-items: stretch !important; }
    :is(.aba-conteudo, #adminUserManager) :is(button, input:not([type="checkbox"]):not([type="radio"]), select) { min-height: 44px; }
    :is(.aba-conteudo, #adminUserManager) :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) { font-size: 16px !important; }
    :is(.aba-conteudo, #adminUserManager) :is(button, .primary-btn, .secondary-btn) { white-space: normal; overflow-wrap: anywhere; }
    :is(.aba-conteudo, #adminUserManager) :is(.fake-form-grid, .consultar-filters-grid, .consultar-kpi-grid, .cashback-layout, .cashback-kpi-grid, .pagamento-layout, .pagamento-kpi-grid, .faturamento-kpi-grid, .faturamento-month-grid, .crm-overview-grid, .config-theme-grid, .config-account-meta-grid, .config-security-grid, .config-session-grid, .admin-layout, .admin-users-layout, .admin-form-grid, .profile-editor-grid, .medicos-layout, .calculator-layout, .escala-workspace) { grid-template-columns: minmax(0, 1fr) !important; }
    :is(.aba-conteudo, #adminUserManager) :is(.expenses-date-toolbar, .fat-header-controls, .config-theme-current-card, .planilhas-stage-actions) { width: 100%; }
    #abaDespesas .expenses-date-field { width: 100%; }
    #abaDespesas .expenses-date-field input { width: 100%; }
    #abaDespesas .expenses-date-toolbar > button { flex: 1 1 140px; }
    #abaDespesas :is(.expenses-day-summary, .expenses-summary-grid, .expenses-attendance-metrics, .expenses-item-fields) { grid-template-columns: minmax(0, 1fr) !important; }
    #abaDespesas .expenses-day-summary { display: grid; gap: 16px; padding: var(--card-padding); }
    #abaDespesas .expenses-day-summary > div { padding: 0; border: 0; }
    #abaDespesas :is(.expenses-attendance-card, .expenses-attendance-main, .expenses-item-header, .expenses-items-header) { flex-wrap: wrap; gap: 12px; }
    #abaDespesas .expenses-attendance-card { grid-template-columns: minmax(0, 1fr) !important; }
    #abaDespesas .expenses-attendance-card > * { grid-column: auto !important; grid-row: auto !important; }
    #abaDespesas .expenses-attendance-card .expenses-clinic-mark { display: none; }
    #abaDespesas .expenses-summary-card:nth-child(3) { flex-direction: column; align-items: flex-start; }
    #abaDespesas .expenses-summary-card:nth-child(3) > strong { font-size: 22px; }
    #abaDespesas .expenses-sync-status { margin-left: 0; justify-content: flex-start; }
    #abaDespesas .expenses-item-actions { justify-content: flex-start; }
    #abaDespesas .expenses-attendance-metrics > div { padding: 8px 0; border: 0; }
    #abaFaturamento :is(.fat-kpi-grid, .fat-composition-grid, .fat-secondary-grid, .fat-operational-metrics) { grid-template-columns: minmax(0, 1fr) !important; }
    #abaFaturamento .fat-header-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
    #abaFaturamento .fat-header-controls input { width: 100%; }
    :is(#abaPlanilhas, #abaResultados) :is(.planilha-month-grid, .resultados-month-grid) { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 12px; }
    :is(#abaPlanilhas, #abaResultados) :is(.planilhas-stage-card, .resultados-stage-card) { padding: var(--card-padding) !important; }
    :is(#abaPlanilhas, #abaResultados) .planilha-month-card { min-height: 110px; padding: 16px; }
    :is(#abaPlanilhas, #abaResultados) :is(.planilha-calendar-shell, .resultados-calendar-shell) { overflow-x: auto; }
    :is(#abaPlanilhas, #abaResultados) :is(.planilha-calendar-grid, .resultados-calendar-grid) { min-width: 540px; }
    :is(.modal-content, .medicos-modal-content) { width: calc(100vw - 16px) !important; max-width: calc(100vw - 16px) !important; max-height: calc(100dvh - 16px) !important; margin: 8px auto !important; border-radius: 16px !important; }
    :is(.modal-header, .modal-body, .modal-footer, .medicos-modal-header, .medicos-modal-body) { padding: 16px !important; }
    :is(.modal-footer, .medicos-modal-footer) button { flex: 1 1 120px; min-height: 44px; }
    #abaDespesas .expenses-modal { width: calc(100vw - 12px) !important; max-height: calc(100dvh - 12px) !important; border-radius: 16px; }
    #abaDespesas .expenses-modal-shell { max-height: calc(100dvh - 14px); }
    #abaDespesas :is(.expenses-modal-header, .expenses-modal-body, .expenses-modal-footer) { padding: 14px 16px; }
    #abaDespesas :is(.expenses-footer-actions, .expenses-save-actions) { flex-wrap: wrap; gap: 8px; }
    #abaDespesas .expenses-save-actions { display: flex; flex: 1; }
    #abaDespesas .expenses-save-actions button { flex: 1; }
    #abaDespesas .expenses-icon-button { min-width: 44px; min-height: 44px; }
    #abaDespesas .expenses-footer-hint { font-size: 11px; }
    #loginScreen.admin-authenticated { padding: 8px !important; }
    #loginScreen.admin-authenticated :is(.admin-dashboard-strip, .admin-permissions-tabs-grid) { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    #loginScreen.admin-authenticated :is(.admin-permissions-grid, .admin-layout, .admin-users-layout) { grid-template-columns: minmax(0, 1fr) !important; }
    #loginScreen.admin-authenticated .admin-panel-tab { min-height: 44px; white-space: normal; }
    #loginScreen.admin-authenticated .admin-panel-tabs { justify-content: flex-start; }
    #loginScreen.admin-authenticated .admin-panel-tabs { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
    #loginScreen.admin-authenticated .admin-panel-tab { width: 100%; min-width: 0; padding: 10px 8px; }
    #abaMedicos .medicos-card-header { flex-wrap: wrap; gap: 12px; }
    #abaMedicos .medicos-card-header > button { flex: 0 1 auto; width: auto; }
    :is(.side-card, .main-panel, .expenses-modal, .modal-content) { backdrop-filter: none !important; }
  }
}
/* The original login identity is retained; only flow and available space change. */
@media (min-width: 768px) and (max-width: 1599px) {
  #loginScreen.active:not(.admin-authenticated) {
    overflow-y: auto !important;
    .login-shell { height: auto !important; grid-template-rows: auto auto !important; }
    .login-form-panel { height: auto !important; min-height: 0 !important; max-height: none !important; overflow: visible !important; grid-template-rows: auto auto auto !important; }
    .login-auth-form { flex-shrink: 0; height: auto !important; grid-template-rows: repeat(6, auto) !important; }
    .login-signature { position: relative; inset: auto; transform: none; }
  }
}
@media (max-width: 767px), (max-height: 600px) {
  body:has(#loginScreen.active:not(.admin-authenticated)) { height: auto !important; overflow-y: auto !important; }
  #loginScreen.active:not(.admin-authenticated) {
    position: relative; inset: auto; min-height: 100dvh; height: auto; overflow: visible !important;
    padding: 100px 16px 24px;
    .login-shell { width: 100% !important; max-width: 560px; height: auto !important; min-height: 0 !important; margin: 0 auto !important; grid-template-columns: minmax(0, 1fr) !important; overflow: visible !important; }
    .login-form-panel { width: 100%; min-width: 0; min-height: 0 !important; height: auto !important; padding: 24px 20px !important; border-radius: 24px !important; overflow: visible !important; }
    .login-auth-form { display: grid; grid-template-rows: none !important; gap: 12px; }
    .login-auth-form input { font-size: 16px; min-height: 44px; }
    .login-auth-form button { min-height: 44px; }
    .login-brand-panel { display: none; }
    .login-screen-brand { position: absolute; top: 16px; width: calc(100% - 32px); max-width: 340px; }
    .login-screen-brand-copy strong { font-size: 24px; }
    .login-brand-logo { width: 52px; height: 52px; }
    .login-developer-signature { position: static; max-width: 100%; margin: 20px auto 0; transform: none; }
  }
}
@media (prefers-reduced-motion: reduce) {
  .side-panel.left-panel, .vf-mobile-header { transition: none !important; }
}